2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table 2-4 Debug port (Boot mode) error status (8/9)
D port status | Inspection items | Details |
|
|
|
(F11Ch) |
| (In the case of “Boot”) |
|
| BM loading process (for models supporting |
|
| fingerprint authentication) |
|
| Initialization of BM (for models supporting |
|
| fingerprint authentication) |
|
| Check of key input during IRT (waiting for KBC |
|
| initialization completion) |
|
| Input of password (waiting for HDD |
|
| initialization completion) |
|
| I/O LOCK process (for models supporting |
|
| I/O lock) |
|
| BM open (for models supporting |
|
| fingerprint authentication) |
F11Dh | EX_IO_ROM_CHECK | Check of option I/O ROM |
|
|
|
F11Eh | PRE_BOOT_SETUP | Saving of value in 40:00h |
|
| (for SIO saving/restoring) |
|
|
|
|
| Setting of font address for resume password |
|
|
|
|
| Setting of repeat parameter for USB KB |
|
|
|
|
| Final check of key input during IRT |
|
|
|
|
| Storing of T_SHADOW_RAM_SIZE |
|
|
|
|
| Update of system resource before boot |
|
|
|
|
| Rewriting of memory map data of INT15h E820h |
|
| function |
|
|
|
|
| Waiting for |
|
|
|
|
| Renewal of table for DMI |
|
|
|
|
| Copying ACPI table to uppermost of extension memory |
|
|
|
|
| Waiting for completion of BIOS rewriting of PSC version |
|
|
|
|
| Waiting for completion of setting clock generator |
|
| When error occurred, halts at DPORT=F11FH |
|
| Waiting for completion of initialization of Serial port (for |
|
| models supporting SIO) |
|
|
|
|
| Cancel of NMI Mask |
|
|
|
|
| TIT check sum |
|
|
|
|
| Clear of the IRT flag of Runtime side |
|
|
|
|
| Update of check sum of Runtime side |
|
|
|
|
| Hibernation branch (for models supporting BIOS |
|
| Hibernation) |
|
|
|
QOSMIO F10 Maintenance Manual |
